I haven't seen him say that, but then, I might of course have missed it. At least it does NOT fit to the rules he setup in his raid announcement. Maybe we should ask Durgi for a statement to clarify the situation.
Imho if he posted rules before having the raid, those rules should be the ones that apply. I understand if people would think "I won this item, I can do whatever I want with it", but then again, I would never lotto for an item if I have no intention of using it and knowing that many many other people would be thrilled to get such an item. If there's something to be done about it, fine, if not it's always possible to ban him from future raids for violating the agreed on rules.